first, thanks for your answer,
I suspected it but why can i do it with NFS. ?
the nodes never are going to be active at the same time so I can mount the shares via NFS. With NFS when I create a file in a share automatically i got it in the shared mounted by all the clients.
In this case I don´t need to write to the share concurrently
can be this configuration a problem?
Thanks again
ESG
2009/4/20 Jeff Sturm <jeff.sturm@xxxxxxxxxx>
You can't mount ext3 from more than one node (unless all mounts are read-only). You will immediately corrupt the volume.You have to use a clustered filesystem. If for some reason you don't want to implement GFS, try another: http://en.wikipedia.org/wiki/Shared_disk_file_system
From: linux-cluster-bounces@xxxxxxxxxx [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of ESGLinux
Sent: Monday, April 20, 2009 11:29 AM
To: linux clustering
Subject: iscsi doubtHello,
I have a 2-nodes cluster. I have a shared partition mounted via iscsi. Only one node is active at a time but I see that when I write in one node in the other node I cant see the files created,
ie:
node1
/dev/sda 972404 107592 815416 12% /iscsivol
node2
/dev/sda 972404 107596 815412 12% /iscsivol
first the numbers are different and /dev/sda is the same partition. When I create a file with
#touch test
root@node2 iscsivol]# ll
total 24
drwx------ 2 root root 16384 mar 23 17:25 lost+found
-rw-r--r-- 1 root root 0 abr 20 10:39 test
in the other node:
[root@node1 iscsivol]# ll
total 24
drwx------ 2 root root 16384 mar 23 17:25 lost+found
and after a time i get:
[root@node1 iscsivol]# ll
total 24
drwx------ 2 root root 16384 mar 23 17:25 lost+found
?--------- ? ? ? ? ? test
the filesystem on it is ext3 and I dont want to implement gfs.
Is necessary any special configuration to update de iscsi targets when one client writes to it and with correct info?
Thanks in advance
ESG
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